MapA diagram of the triangulation for the survey of the coast of the United States made in 1817 and 1833 : and the secondary triangles made in 1833 & 1834 in Connecticut ... Shows triangulation lines connecting base points in southwestern Connecticut, western Long Island, and New York City vicinity. Rubber-stamped at foot of title: Copyright secured according to law. Annotated/signed in ink on verso: Survey of Long Island & Connecticut s. coast, 1817, 1833, & 1834. M. Fillmore. LC copy imperfect: Use-worn, fold-lined, soiled on verso. Available also through the Library of Congress Web site as...
- Contributor: United States Coast Survey - Fillmore, Millard
- Date: 1834